通过Vilsmeier-Haack反应合成12-氧代苯并[ c ]菲啶酮和4-取代的3-芳基异喹啉酮
摘要:
在3-芳基异喹啉酮上进行Vilsmeier-Haack反应后,得到了多种多样的4-甲酰基化的3-芳基异喹啉酮,这些衍生物进一步衍生为12-氧代苯并[ c ]菲啶酮,4-烷氧基甲基-3-芳基异喹啉酮,3-芳基-4-苯氧基甲基异喹啉酮,4-氨基甲基- 3-芳基喹诺酮和3-异喹啉基-2-苯基-丙烯腈的合成策略不同。
通过Vilsmeier-Haack反应合成12-氧代苯并[ c ]菲啶酮和4-取代的3-芳基异喹啉酮
摘要:
在3-芳基异喹啉酮上进行Vilsmeier-Haack反应后,得到了多种多样的4-甲酰基化的3-芳基异喹啉酮,这些衍生物进一步衍生为12-氧代苯并[ c ]菲啶酮,4-烷氧基甲基-3-芳基异喹啉酮,3-芳基-4-苯氧基甲基异喹啉酮,4-氨基甲基- 3-芳基喹诺酮和3-异喹啉基-2-苯基-丙烯腈的合成策略不同。
LiN(SiMe<sub>3</sub>)<sub>2</sub>/KO<sup>t</sup>Bu-Promoted Synthesis of Isoquinolone Derivatives from 2-Methylaryl Aldehydes and Nitriles
作者:Peng Ma、Yuhang Wang、Jianhui Wang、Ning Ma
DOI:10.1021/acs.joc.3c00698
日期:2023.6.2
A convenient method is proposed for the synthesis of isoquinolone derivatives from 2-methylaryl aldehydes and nitriles through LiN(SiMe3)2/KOtBu-promoted formal [4 + 2] cycloaddition reaction, featuring high atomic economy, good functional group tolerance, and easy operation. It enables the efficient formation of new C–C and C–N bonds toward isoquinolones without using preactivated amides.
Synthesis of 12-oxobenzo[c]phenanthridinones and 4-substituted 3-arylisoquinolones via Vilsmeier–Haack reaction
作者:Daulat Bikram Khadka、Su Hui Yang、Suk Hee Cho、Chao Zhao、Won-Jea Cho
DOI:10.1016/j.tet.2011.10.053
日期:2012.1
Vilsmeier–Haackreaction on 3-arylisoquinolones resulted in versatile 4-formylated 3-arylisoquinolones that were further derivatized into 12-oxobenzo[c]phenanthridinones, 4-alkoxymethyl-3-arylisoquinolones, 3-aryl-4-phenoxymethylisoquinolones, 4-aminomethyl-3-arylisquinolone, and 3-isoquinolinyl-2-phenyl-acrylonitrile by different synthetic strategies.
在3-芳基异喹啉酮上进行Vilsmeier-Haack反应后,得到了多种多样的4-甲酰基化的3-芳基异喹啉酮,这些衍生物进一步衍生为12-氧代苯并[ c ]菲啶酮,4-烷氧基甲基-3-芳基异喹啉酮,3-芳基-4-苯氧基甲基异喹啉酮,4-氨基甲基- 3-芳基喹诺酮和3-异喹啉基-2-苯基-丙烯腈的合成策略不同。